Replacement New CPU+GPU Cooling Fan for Lenovo Legion Y540-15IRH 81SX Y7000-2019 81NS (GTX1660Ti) Series DFS5M325063B11 FLGA DFS200105BD0T FLGB EG75070S1-1C030-S9A EG75070S1-1C010-S9A Fan

Two fans arrived as ordered.One fan fit properly for both cable length and screw slots.One fan did not have adequate cable length and screw slots were only 2 instead of 4. Additionally, the only two slots did not align onto the OEM panel.My options are:-secure with only 1 screw and purchase a cable extension.-return the misfitting fan and wait for a return that may not fit.-search for local pc parts store which may have a properly fitted fan.

While they do fit and work in my 15.6in Legion Y540-15IRH, they're so cheap that the fan blades scrape against the blade covers with even the *lightest* pressure. If the blades are spinning, any slight movement of the laptop will cause them to rattle and drag. You're better off tracking down a pair of OEM ones that are made of sturdier metal.

At first I was a bit hesitant to order not from the official manufacturer but there were none other options. But in the end it turned out to be not bad at all.